Follow my instructions:-> First,copy all the games you downloaded into the sd card->second goto the android market and search for "app installer" and install->launch the app->it will show you the apps on the sd card or find them->Allow external app installation->install the app.OR->Install file manger on your phone(astro)->find the app using astro on the sd card->install the app.

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Espressif Systems is a fabless semiconductor company providing cutting-edge low power WiFi SoCs and wireless solutions for wireless communications and Internet of Things applications. We are the manufacturer of ESP8266EX.